CDP-CA80ES - Sony Audio Service Manual (repair manual). Page 5

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This unit is able to display the test data (character information) written in the CD on its fluorescent indicator tube.
The CD-TEXT TEST DISC (TGCS-313:4-989-366-01) is used for checking the display.
To check, perform the following procedure.

1.

Turn ON the power, set the disc on the disc table with the side labeled as “test disc” as the right side, close the front cover, and chuck the
disc.

2.

Press the  

”  button and play back the disc.

3.

The following will be displayed on the fluorescent indicator tube.

Display : 1kHz/0 dB/ L&R

4.

Press the  

≠  and  ±  buttons to switch the track. The text data of each track will be displayed.

For details of the displayed contents for each track, refer to “Table 1 : CD-TEXT TEST DISC TEXT Data Contents” and “Table 2 : CD-
TEXT TEST DISC Recorded Contents and Display”.

In this unit, some special characters will not be displayed properly. These will be displayed as a space or a character resembling it. For details,
refer to “Table 2 : CD-TEXT DISC Recorded Contents and Display”.

* Other channel is infinity zero.

NOTE : The contents of Track No. 1 to 41 are the same as those of the current TEST DISC-their titles are displayed.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

TRACK

No.

Displayed Contents

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

TRACK

No.

Displayed Contents

1kHz/0dB/L&R

20Hz/0dB/L&R

40Hz/0dB/L&R

100Hz/0dB/L&R

200Hz/0dB/L&R

500Hz/0dB/L&R

1kHz/0dB/L&R

5kHz/0dB/L&R

7kHz/0dB/L&R

10kHz/0dB/L&R

16kHz/0dB/L&R

18kHz/0dB/L&R

20kHz/0dB/L&R

1kHz/0dB/L&R

1kHz/-1dB/L&R

1kHz/-3dB/L&R

1kHz/-6dB/L&R

1kHz/-10dB/L&R

1kHz/-20dB/L&R

1kHz/-60dB/L&R

1kHz/-80dB/L&R

1kHz/-90dB/L&R

Infinity Zero w/o emphasis//L&R

Infinity Zero with emphasis//L&R

400Hz+7kHz(4:1)/0dB/L&R

400Hz+7kHz(4:1)/-10dB/L&R

19kHz+20kHz(1:1)/0dB/L&R

19kHz+20kHz(1:1)/-10dB/L&R

100Hz/0dB/L*

1kHz/0dB/L*

10kHz/0dB/L*

20kHz/0dB/L*

100Hz/0dB/R*

1kHz/0dB/R*

10kHz/0dB/R*

20kHz/0dB/R*

100Hz  Squer Wave//L&R

1kHz  Squer Wave//L&R

1kHz  w/emphasis/-0.37dB/L&R

5kHz  w/emphasis/-4.53dB/L&R

16kHz  w/emphasis/-9.04dB/L&R

Performed when returning the unit to the customer.
Custom File Erases all custom files and initializes settings.

Procedure:
1.

Remove the discs from all trays.

2.

While pressing the DISC 2 button and 3 button.
press the  

1/u  button to turn ON the power.

3.

“NO DISC” is displayed, indicating that the mode has ended.

NOTE: “NO DISC” may be displayed even if there are discs on

the trays.